2019480666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{13177}}^1$

素因数の和:13319

約数の個数: 64

約数和(自身を含む): 4782032640

約数和(自身を除く): 2762551974

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 89, 123, 178, 246, 267, 287, 534, 574, 623, 861, 1246, 1722, 1869, 3649, 3738, 7298, 10947, 13177, 21894, 25543, 26354, 39531, 51086, 76629, 79062, 92239, 153258, 184478, 276717, 540257, 553434, 1080514, 1172753, 1620771, 2345506, 3241542, 3518259, 3781799, 7036518, 7563598, 8209271, 11345397, 16418542, 22690794, 24627813, 48082873, 49255626, 96165746, 144248619, 288497238, 336580111, 673160222, 1009740333, 2019480666]

約数ペア:

[(1, 2019480666), (2, 1009740333), (3, 673160222), (6, 336580111), (7, 288497238), (14, 144248619), (21, 96165746), (41, 49255626), (42, 48082873), (82, 24627813), (89, 22690794), (123, 16418542), (178, 11345397), (246, 8209271), (267, 7563598), (287, 7036518), (534, 3781799), (574, 3518259), (623, 3241542), (861, 2345506), (1246, 1620771), (1722, 1172753), (1869, 1080514), (3649, 553434), (3738, 540257), (7298, 276717), (10947, 184478), (13177, 153258), (21894, 92239), (25543, 79062), (26354, 76629), (39531, 51086)]